13328248

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{21089}}^1$

素因数の和:21174

約数の個数: 16

約数和(自身を含む): 25308000

約数和(自身を除く): 11979752

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 21089, 42178, 84356, 168712, 1666031, 3332062, 6664124, 13328248]

約数ペア:

[(1, 13328248), (2, 6664124), (4, 3332062), (8, 1666031), (79, 168712), (158, 84356), (316, 42178), (632, 21089)]